diff --git a/Userland/Applications/PixelPaint/LineTool.cpp b/Userland/Applications/PixelPaint/LineTool.cpp
index 23e92b4602..fa47a00170 100644
--- a/Userland/Applications/PixelPaint/LineTool.cpp
+++ b/Userland/Applications/PixelPaint/LineTool.cpp
@@ -71,6 +71,7 @@ void LineTool::on_mouseup(Layer* layer, MouseEvent& event)
         painter.draw_line(m_line_start_position, m_line_end_position, m_editor->color_for(m_drawing_button), m_thickness);
         m_drawing_button = GUI::MouseButton::None;
         layer->did_modify_bitmap();
+        m_editor->update();
         m_editor->did_complete_action();
     }
 }
diff --git a/Userland/Applications/PixelPaint/RectangleTool.cpp b/Userland/Applications/PixelPaint/RectangleTool.cpp
index ec3bceeb1b..f19b123e31 100644
--- a/Userland/Applications/PixelPaint/RectangleTool.cpp
+++ b/Userland/Applications/PixelPaint/RectangleTool.cpp
@@ -80,6 +80,7 @@ void RectangleTool::on_mouseup(Layer* layer, MouseEvent& event)
         draw_using(painter, m_rectangle_start_position, m_rectangle_end_position, m_thickness);
         m_drawing_button = GUI::MouseButton::None;
         layer->did_modify_bitmap();
+        m_editor->update();
         m_editor->did_complete_action();
     }
 }